Answer: J. The Industrial Revolution encouraged people to pursue jobs in cities.
Step-by-step explanation:
The first and second industrial revolutions brought about many inventions and new processes for doing things such that Urbanization took hold fast as factories were built and production of many goods and services was ramped up.
The effect was that many people left agriculture and went to the cities to work in these new factories and this led to the rural population of the United States steadily decreasing.